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This section presents functions that are useful for managing command-line data files.
| • Filetrans Function | A function for handling data file transitions. | |
| • Rewind Function | A function for rereading the current file. | |
| • File Checking | Checking that data files are readable. | |
| • Empty Files | Checking for zero-length files. | |
| • Ignoring Assigns | Treating assignments as file names. |